| Company Name | Type | Status |
|---|---|---|
| ONCOR ASIA LIMITED | Private company limited by shares | Dissolved |
| ONCOR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ONCOR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ONCOR SUNJOINT LIMITED | Private company limited by shares | Dissolved |
| ONCOR SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ONCORE (AA) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OnCore Holdings Limited | Private company limited by shares | Live |